INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6618c8e4e185831fc0bcd103794601b3ed14f385fd420949a02d83aafccf4725', 
    '6I7RVEPEe/FtvYNoyGYE+YNoEH2A9H8uxqA5BmApZaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)